All categories

3 years ago

The circumference if a circular pool is 43.96 meters.What is the area in square meters?Use 3.14 for pie

Mathematics

2 answers:

Genrish500 [490]3 years ago

3 0

Answer:

153.86

Step-by-step explanation:

i did this before

RideAnS [48]3 years ago

3 0

Answer:

153.86

Step-by-step explanation:

Circumference is 2*pi*r = 43.96

Then r = 7

Area is pi *r^2

A = 3.14 *7^2 =153.86

You might be interested in

Garrett can order stickers from two companies. Company A charges a $30 design fee plus $0.80 per sticker. Company B charges a $1

siniylev [52]

Answer:

Garrett can order stickers from two companies. Company A charges a $30 design fee plus $0.80 per sticker. Company B charges a $14 design fee plus $1.20 per sticker. How many stickers would Garrett have to order for the cost at both companies to be the same?

Step-by-step explanation:

i got it right

8 0

3 years ago

PLEASE HELP ASAP: highest amount of points

butalik [34]

Answer:

$778.46 is the bi-weekly net pay

Step-by-step explanation:

Net pay is the gross pay minus taxes

Net pay = gross pay - gross pay * tax rate

Simplifying this equation by factoring out gross pay

Net pay = gross pay (1- tax rate)

Substituting this in

Net pay = gross pay (1- tax rate)

We know the

hours worked = 23000

tax rate = .12

Net pay = 23000 (1- .12)

Net pay = 23000 (.88)

Net pay = 20240

But this is per year, and we want it bi weekly

There are 52 weeks in a year, divide by 2 (bi weekly)= 26

So divide 20240 by 26, so you get paid every 2 weeks.

$20240/26 = 778.46 (we round to the nearest cent)

6 0

3 years ago

Read 2 more answers

123 Savings and Loan charges a monthly fee of $8 on checking accounts and an overdraft protection fee of $33. Neela's check regi

Nimfa-mama [501]

Answer:

The account statement had an ending balance of $153

Step-by-step explanation:

Check register actual balance= $256

Less; Written check= -$312

The account is short; $256-$312= -$56

Add the new deposit =-$56+$250= $194

Therefore , new account balance= $194

Subtract fees($8 & $33) from the balance= $194- $8- $33=$153

The account statement had an ending balance of $153

4 0

3 years ago

PLEASE HELP!! Justin works from home and is paid $0.60 each for the first 100 models assembled. For each

qwelly [4]

Answer and work down below. Let me know if you have questions

4 0

4 years ago

On a team, 6 girls and 5 boys scored a total of 57 points. The difference between the number of points scored by the 6 girls an

kow [346]

Answer:

The number of points scored by girls = x = 7 points

The number of points scored by boys = y = 3 points

Step-by-step explanation:

The number of points scored by girls = x

The number of points scored by boys = y

On a team, 6 girls and 5 boys scored a total of 57 points.

6 × x + 5 × y = 57

6x + 5y = 57....... Equation 1

The difference between the number of points scored by the 6 girls and the number of points scored by the 5 boys is 27.

6x - 5y = 27.......... Equation 2

6x + 5y = 57....... Equation 1

6x - 5y = 27.......... Equation 2

We Add the Equations together

12x = 84

x = 84/12

x = 7 points

6x + 5y = 57....... Equation 1

6(7) + 5y = 57

42 + 5y = 57

5y = 57 - 42

5y = 15

y = 15/5

y = 3 points

Hence:

The number of points scored by girls = x = 7 points

The number of points scored by boys = y = 3 points

3 0

3 years ago